Dweets awesomed by u/rodrigo.siqueira

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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kurishutofu

function u(t) {

a=_=>S(t*_)*255
r=_=>(Math.random()-1)*10
x.fillStyle=R(a(.1),a(.3),a(.7),1)
x.fillRect(1009*t%c.width+r(),(S(t)+1)*
c.height/2.1+r(),10,10)

Mar 9 2020 8:48 PM UTC

}// 140/140

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🌊🌈

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jylikangas

function u(t) {

//TBD: remove comments
for(W=i=688;i--;x.clearRect(W+q*C(u=i*W+t)/T*W,W+(4+C(t))*S(i)/T*W,T=q*S(u)+9,T))x.fillRect(0,i*2,2e3,1.3),q=6+5*C(i)

Mar 9 2020 5:14 PM UTC

}// 140/140

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Torus at the Discoteque

u/rodrigo.siqueira

I am inside a #torus. It reminds your previous #d3 https://www.dwitter.net/d/8707 and also this rotator https://www.dwitter.net/d/13254
u/jylikangas

I did this from scratch and managed to implement a torus in much smaller space than last time. Notice the little ghost effect trick. There's still 22 bytes left but I felt the demo was ready.
u/ivylab

Whoaaaaaaa, so nice, I love this. Futuristic. Motion blur too. Great job!
u/katkip

nice!

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rodrigo.siqueira

remix of d/11421 by u/pavel

function u(t) {

j=t?j%6e3:P=[]
for(w=i=150;i--;c.width=-1)P[j++]=[45,9-S(i)*T(i*t)]
P.map((p,i)=>x.fillRect(w+9*S((i%w)+t)*(g=w/p[0]--),p[1]*g,s=g/7,s))

Mar 9 2020 3:44 PM UTC

}// 136/140

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Swarm of pebbles on the dirt #road. #particles

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rodrigo.siqueira

remix of d/17798 by u/veubeke

function u(t) {

x.font='5in"'
x.shadowColor=`hsl(${40*S(t*2)},90%,50%)`
x.shadowBlur=30
x.fillText('🍇🍷🍾',99,850)
x.drawImage(c,-16,-9,1952,1098)

Mar 8 2020 7:47 PM UTC

}// 128/140

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Grapes, #glass of wine and bottle. Cheers.

u/Odog8

hail Dionysus, the god of wine!

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gpolonus

remix of d/17830 by u/gpolonus

function u(t) {

c.width/=1
onmousemove=e=>c.a=e.x/15
f=(a,y)=>x.fillRect(a,y,9,9)
for(i=0;i++<2e3;)f(i,S(t+i/100*(c.a||0))*400+500)

Mar 8 2020 1:53 PM UTC

}// 115/140

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Variable Sine wave frequency. Move your mouse! #interactive

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KilledByAPixel

function u(t) {

for(i=c.width|=F=540;i--;x.fillRect(w?960:965-q*z,w?F+(i*i+t*F)%F:i,w?9:q*(i%F<(i>F?F-t*9:t*9)?9:z),9))q=i%2-.5,z=413+399*C(i/172),w=i>1079

Mar 6 2020 6:19 PM UTC

}// 139/140

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Hour #Glass ⏳

u/magna

WOOW!
u/katkip

this idea tho.... brilliant
u/KilledByAPixel

#Hourglass

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Whimpers

function u(t) {

for(k=i=960;--i;x.fillRect(k+S(i*j)*6+S(m=k*j^k)*r,540+C(m)*r,s=3e5/k*S(j*9),s))j=i/k+t/4,r=1e5/i,x.fillStyle=R(i,i/3)

Mar 6 2020 4:37 PM UTC

}// 118/140

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Lava flowers

u/katkip

wow
u/PoweredByWill

Very cool. This reminds me of part of a demoscene entry called Transgression 2 by MFX.
u/KilledByAPixel

remix of d/15976

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New_Core

remix of d/17855 by u/BriSeven

function u(t) {

c.width|=c.style.filter=`blur(9px)contrast(900%)`
x.scale(80,99)
for(i=2;i--;x.fillText(~~v%10,9,9))x.fillStyle=R(0,v=t+i/2,0,S(v*6.28+5)+1)

Mar 6 2020 12:37 PM UTC

}// 140/140

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I didnt look at your code but I guess you did something like this...

u/aleamb

amazing! love it! #morphing #numbers #blur
u/BriSeven

nearly. i also modulated the blur so the complete crisp numbers would be visible and the morph a bit more metabally
u/BriSeven

i tried to modify this to add it back but i can’t get it under 150
u/sigveseb

900% can be written as just 9
u/yonatan

and the closing paren can go too

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rodrigo.siqueira

remix of d/17743 by u/rodrigo.siqueira

function u(t) {

for(c.width|=Z=0;Z<27;Z++)for(X=-3;X<=3;X+=.02)
Y=Math.exp(-X*X)*S(S(X-t*4)*3+Z/7+C(Z/4+t))-1,
x.fillRect((X+4)*260-Z*9,Z*26-Y*150,5,4)

Mar 6 2020 1:33 AM UTC

}// 135/140

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Waving surface #wavelet #d3 #wireframe

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Unum

remix of d/17851 by u/Unum

function u(t) {

for(c.width|=i=20;i--;){x.beginPath();x.ellipse(960+600*S(t+i*3),440+400*C(t+i),10,50,t-i/20, 0,2*Math.PI);x.fill()}

Mar 5 2020 7:35 PM UTC

}// 116/140

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